GE IC695ALG708 Non-Isolated Analog Output Module

The GE IC695ALG708 is an eight-channel non-isolated analog output module designed for use within the PACSystem RX3i Programmable Automation Controller (PAC) series. Manufactured by GE Fanuc Emerson, this module offers flexible output options and high-resolution analog signal conversion. It is ideal for various industrial applications requiring reliable and precise control of voltage and current signals.

Key Features and Specifications

The IC695ALG708 supports both current and voltage output configurations. It delivers output signals such as 0-20 mA, 4-20 mA, and voltage levels of ±10 VDC and 0-10 VDC. With its high-resolution conversion and flexible setup, this module ensures accurate signal processing for a wide range of industrial systems.

Technical Specifications

Specification	Details
Manufacturer	GE Fanuc Emerson
Product Line	PACSystem RX3i
Part Number	IC695ALG708
Weight	0.94 lbs (0.43 kg)
Series	PACSystem RX3i
Product Description	Non-isolated analog output module
Number of Channels	Eight (8)
Voltage Output Range	0 to +10 VDC, -10 to +10 VDC
Current Output Range	0 to 20 mA, 4 to 20 mA
Module Resolution	±10V: 15.9 bits, 0 to 10V: 14.9 bits, 0 to 20mA/4 to 20mA: 15.6-15.9 bits
Maximum Output Load	850 Ohms
Update Rate	8 milliseconds
Power Consumption	375 mA @ 3.3V DC, 315 mA @ 24V DC (isolated)
Maximum Power Dissipation	7.25 Watts
External Power Supply	19.2V to 30V DC (24V nominal)
Output Settling Time	2 milliseconds (0 to 95% for voltage or current output)
HART Protocol	Not supported
Isolation Voltage	2550 VDC for 1 second
Data Format	IEEE 32-bit floating point, 16-bit integer in 32-bit field
Calibrated Accuracy	±0.15% of full scale at 25°C, ±0.25% at 60°C

Functionality

The GE IC695ALG708 features eight configurable output channels, offering both current and voltage output options. It supports a variety of industrial applications, enabling devices such as Variable Frequency Drives (VFDs), control valves, and dampers to receive precise control signals. This module also offers a high-resolution conversion, with outputs configured to 15.9 bits for ±10 VDC and 0-20mA/4-20mA output signals, and 14.9 bits for 0-10 VDC output signals.

The module offers real-time adjustments with alarm settings for each channel, allowing users to configure low, high, and very high alarm thresholds. Additionally, output bias settings are available to fine-tune the signal to meet specific requirements. The IC695ALG708 also supports fault reporting and provides features for holding the last state or restoring output to default settings.

Applications

The GE IC695ALG708 is primarily used in industrial control systems, including:

Power Generation: Delivering accurate control signals for turbines, pumps, and other critical equipment.
Automation Systems: Used to interface with PLC systems to control a wide range of industrial processes.
Manufacturing: Ensures precise and reliable control of process variables like pressure, temperature, and speed in automated systems.

Installation and Compatibility

The IC695ALG708 is compatible with any RX3i CPU with firmware version 3.5 or later. It must be configured using the Machine Edition Version 5.0 SP3 Logic Developer software for creating user programs. The module requires an external 24 VDC power supply, directly connected to the module’s terminal block.

Compatible terminal blocks include:

Box-style (IC694TBB032)
Extended Box-style (IC694TBB132)
Spring-style (IC694TBS032)
Extended Spring-style (IC694TBS132)

Description

The GE IC695ALG708 module is a reliable and high-performance analog output module within the PACSystem RX3i product line. It is designed to manage current and voltage outputs with fine-grained resolution and quick response times, ensuring precise control in demanding industrial applications.